We divide 878950 by 18
We're looking to find how many times 18 goes into 878950.

Step 1:
18 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 18

Going ahead to step 2:
87 divided by 18 is 4 with a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 72 from 87 and we're left with 15.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 18

Step 3:
If we divide 158 by 18, we get 8 and a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
The remainder is 14 after subtracting 144 from 158.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 18

Going ahead to step 4:
18 goes into 149 8 times with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 488.0
If we take 144 away from 149, we end up with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 18

Going ahead to step 5:
18 can be fit into 55 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 4883.0
If we take 54 away from 55, we end up with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 18

Let's proceed to step 6:
18 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 48830.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
100 divided by 18 is 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 48830.5
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
18 can be fit into 100 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 48830.55
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 48830.55 with a remainder of 0.01.